The length of a rectangle is the sum of the width of 2. The area of the rectangle is 48 units. What is the length of the rectang
1 answer:
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Answer:
AE = 18 units
Step-by-step explanation:
Δ AEB and Δ DEC are similar , then corresponding sides are in proportion, that is
=
, substitute values
=
( cross- multiply )
10(2x + 4) = 12(x + 8) ← distribute parenthesis on both sides
20x + 40 = 12x + 96 ( subtract 12x from both sides )
8x + 40 = 96 ( subtract 40 from both sides )
8x = 56 ( divide both sides by 8 )
x = 7
Then
AE = 2x + 4 = 2(7) + 4 = 14 + 4 = 18 units
Hey There!
Remember, first find the gcf of 4,3 in this problem it is 12.
Steps to solve
1.6
- 3
2.6 - 3 = 2
So, The answer is <span>2
</span>
Hope This Helps :)
Remember, first find the gcf of 4,3 in this problem it is 12.
Steps to solve
1.6
2.6
So, The answer is <span>2
Hope This Helps :)